Job Specifications
About ThredUp
ThredUp is transforming resale with technology and a mission to inspire the world to think secondhand first. By making it easy to buy and sell secondhand, ThredUp has become one of the world's largest online resale platforms for apparel, shoes and accessories. Sellers love ThredUp because we make it easy to clean out their closets and unlock value for themselves or for the charity of their choice while doing good for the planet. Buyers love shopping value, premium and luxury brands all in one place, at up to 90% off estimated retail price. Our proprietary operating platform is the foundation for our managed marketplace and consists of distributed processing infrastructure, proprietary software and systems and data science expertise. With ThredUp’s Resale-as-a-Service, some of the world's leading brands and retailers are leveraging our platform to deliver customizable, scalable resale experiences to their customers. ThredUp has processed over 172 million unique secondhand items from 55,000 brands across 100 categories. By extending the life cycle of clothing, ThredUp is changing the way consumers shop and ushering in a more sustainable future for the fashion industry.
Recognized on TIME Most Influential Companies of 2023, Digiday's WorkLife 50 2023, TIME's Best Inventions of 2022, and Lattice's People Success Awards 2022.
About Our Internship Program
As a ThredUp summer intern, you won't just be observing—you'll be an essential part of the team, gaining a firsthand glimpse into what it's like to work at the world’s largest fashion resale platform.
During our intensive 10-week paid program, you will own and tackle high-impact, challenging projects alongside our world-class team, with the real opportunity to influence ThredUp’s business strategy and our sustainable mission.
Our paid internships are ideal for ambitious students or recent grads who thrive in a fast-paced, mission-driven culture, enjoy solving complex challenges, and are ready for a serious jump start on their career development. Plus, you’ll be helping us inspire a new generation of consumers to think secondhand first, making a tangible difference for the planet.
About The Internship
This internship offers a unique opportunity to work directly with the Strategic Partnerships Lead on expanding ThredUp’s alternative supply channels. As the Supply Growth Intern will help develop and execute strategies to acquire supply from non-traditional sources such as consignment stores, clothing swaps, and other community- and business-driven supply partners. In this role, you’ll focus on expanding ThredUp’s reach by identifying potential partners, shaping outreach campaigns, and creating compelling presentations and marketing materials to support partnership conversations. You’ll gain hands-on experience at the intersection of growth strategy, partnerships, and marketplace supply expansion. This role is ideal for someone who is excited by building new channels from the ground up and enjoys combining analytical thinking with creative storytelling. Successful candidates will be curious, proactive, and comfortable turning ideas into clear, persuasive materials. If you’re interested in e-commerce, marketplaces, sustainability, and growth strategy, this internship offers meaningful exposure to how strategic partnerships drive scale in a fast-growing business.
This is a 10 week internship from 6/9/2026 - 8/13/2026
This is an hourly role and pays $25 per hour based on the currently enrolled academic program or completed level of education.
What We Offer
At ThredUp, we value infinite learning. As an intern you’ll have the opportunity to learn about our forward-thinking business and collaborate with our talented team.
We also believe that each person should help drive the business. As an intern, you’ll be encouraged to speakUP, think big, ask questions and seek the truth, and help influence outcomes for our business and customers.
You’ll have the opportunity to work with passionate and supportive team members who encourage new ideas, feedback and collaboration.
We have a talented leadership team that encourages transparency and they will support you in maximizing your internship experience.
We believe diversity, inclusion and belonging is key for our team
At ThredUp, our mission has been built on extending the lives of millions of unique clothing items. Much like our inventory, we are proud to have fostered a workplace that is one-of-a-kind. As a company focused on diversity, inclusion and belonging, we are committed to ensuring our employees are comfortable bringing their authentic selves to work every day. A unique perspective is critical to solving complex problems and inspiring a new generation to think secondhand first. Be you.
If you are a candidate with a disability and have a reasonable accommodation request for the job application process, please email disabilitysupport@thredup.com the specific details of your disability relate
About the Company
ThredUp is transforming resale with technology and a mission to inspire the world to think secondhand first. By making it easy to buy and sell secondhand, ThredUp has become one of the world's largest online resale platforms for apparel, shoes and accessories. Sellers love ThredUp because we make it easy to clean out their closets and unlock value for themselves or for the charity of their choice while doing good for the planet. Buyers love shopping value, premium and luxury brands all in one place, at up to 90% off estimate...
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